YouTuber Oracid1 has developed a unique family of four-legged robots, dubbed “FiveBarQuads.”



The quadrupeds all feature ultrasonic sensing for navigation and a body made out of LEGO components — and as seen in the first video below, his latest (and largest)…

Don't just have a Jack-o-Lantern sit motionless on the porch! Give it some life and limbs!

In this article I will show you how you can make an Arduino Color Sorter. All we need for this project is one color sensor and two hobbyist servo motors.

When you need to test a single servo, it’s a fairly straightforward task. Just hook it up to an Arduino to generate the proper PWM signal, along with an appropriate power supply, and you’re in business. If, however, you need to test a bunch of them at the…

Flip displays are an interesting piece of technology, physically moving segments into place that stay put until other information is needed. Michael Klements has been especially fascinated by these devices, and after inspiration from another project, he decided…

RB-0 is a hobby sized rover that uses the same suspension concept as NASA's newer differential-bar rovers. It uses a Jetson Nano + camera.

Mechanical Seven Segment Display Clock: A couple of months ago I built a two digit mechanical 7 segment display which I turned into a countdown timer. It came out quite well and a number of people suggested doubling up on the display to make a clock. The…

Self Calibrating Sundial: I am an amateur astronomer and I have a small obsession regarding sundials. There are few types of Sundials, but all of them require calibration like positioning in South-North direction and tilting the plate at your latitude angle.…

Daniel Hingston wanted to build a four-legged walking robot for several years, and with current coronavirus restrictions he finally got his chance. His 3D-printed robodog, dubbed “GoodBoy,” is reminiscent of a miniature version of Boston Dynamics’ Spot, which…

The Corona Clock: As the Coronavirus spreads across the planet and more and more countries are confining their citizens to their own homes to slow down the virus many of us are left going through days without anything to do. Luckily Instructables is here…

The Internet has been perhaps more important than ever to keep us connected these days. Available technology, however, apparently wasn’t good enough for brothers Hunter and Josh Irving, who built their own telepresence robot using parts on-hand during their…

TMD-1: a Turing Machine Demonstrator: You can find numerous Turing machine implementations on the internet that are absolutely stunning. The makers of these devices often set lofty goals for themselves, like "mechanical only solutions", which they met and…

Being a undergradute in physics and bored of solving paper problems, i decided to solve and apply a real world problems so i started this robotics project in order to introduce my self to control theory, studying its maths and practicing pragramming.
It…

For a class project, University of Stuttgart students Ekin Sila Sahin, Lior Skoury, and Simon Treml came up with a unique painting robot named the Physical Twin.



The Physical Twin travels on a three-wheeled chassis and mounts a four-axis arm with a brush.…

Jorge Antonio Cafrune (Perico, provincia de Jujuy, 8 de agosto de 1937 - Benavidez, provincia de Buenos Aires, Argentina, 1 de febrero de 1978), apodado "el ...